Outdoor Cond Out Sensor Breakaway Error - Samsung AM017HN1DEH/EU Service Manual

Troubleshooting

4-4-42 Outdoor Cond Out sensor breakaway error

Outdoor unit display
Indoor unit display
Criteria ∙ Refer to the judgment method below.
Cause of problem ∙ Outdoor Cond Out sensor breakaway/defective/ relevant path blocked.
1. Judgment Method
1) No inspection for Cooling operation.
2) For heating operation (Each of the conditions below needs to be satisfied for more than 20 minutes.)
Every compressor is in operation & indoor unit operation and Thermo On
2. Cause of problem
sensor and the sensor holder correctly
n the value of the sensor when operating from
366
High pressure average > 25kg/cm²
Low pressure average < 8.5kg/cm²
Teva, out - Tair, in ≥ 3°C
Teva, in - Tair, in ≥ 2°C
Tcond, out - Tair, out ≤ 0°C
Error Content
Is the Cond Out
attached?
Yes
Is the Cond Out sensor
resistance value reasonable?
(Refer to E231)
Yes
Are there any changes
stop to heating?
Yes
Complete
Outdoor Cond Out sensor breakaway error
No
Re-insert sensor.
Re-attach sensor holder.
No
Defective Sensor : Replace Sensor
No
Blocked Sensor Path :
Change heat exchanger Ass'y
OK
OK
OK
OK
NO
OK
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